265417821

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{91303}}^1$

素因数の和:91345

約数の個数: 24

約数和(自身を含む): 427302720

約数和(自身を除く): 161884899

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 91303, 273909, 821727, 1552151, 1734757, 4656453, 5204271, 13969359, 15612813, 29490869, 88472607, 265417821]

約数ペア:

[(1, 265417821), (3, 88472607), (9, 29490869), (17, 15612813), (19, 13969359), (51, 5204271), (57, 4656453), (153, 1734757), (171, 1552151), (323, 821727), (969, 273909), (2907, 91303)]